Traits

Requires the following trait: Antlers

Requires: TRIANGLE FRECKLES and SHRINKING FRECKLES PATTERN

Requires: FLUFFED TIP LUNG WHISKERS and FEATHER FLUFFS

Requires: LIGHT WHISKERS

Requires: Smoke Fluffs

It's just a way that smoke fluff can look like. You can make similar looking things in different colors.

Requires: Tail Whiskers and Lung Whiskers

Requires: Arrowhead Freckles, Center Point Freckles Pattern

Requires: Quattro Freckle Pattern (one freckle's bigger, idk what else)

Requires: Shrinking Freckles Pattern, Trio Freckle Pattern

Requires: Quattro Freckle Pattern, Circle Freckles and Blob Freckles

Requires: Quattro Freckle Pattern, Circle Freckles and Ray Freckles

Requires: Center Point Freckles Pattern, Circle Freckles and Tear Gem

Requires: Lizard Fangs and Saber Fangs

Requires: Sphirix Tail

Lunate tail: Very fast fish, able to maintain high speeds for long periods of time, but a lack of surface area means they can't stop or turn easily or swim backwards (e.g. tuna).
Source

Requires: Sphirix Tail

Rounded tail: Swims at intermediate speeds, with greater manoeuvrability, and able to accelerate quickly for short periods (e.g. Estuary cod).
Source

Requires: Sphirix Tail

Truncate tail: Cruises at intermediate speeds, with increased manoeuvrability due to even larger surface area (e.g. mangrove jack). Also able to accelerate quickly when needed. 
Source

Requires: Sphirix Tail

Forked tail: Cruising fish that swim continuously at very fast rate (e.g. tailor and Australian herring). Extra fin surface provides more manoeuvrability than fish with a lunate tail.
Source

Requires: Paperplane Freckles, Arrowhead Freckles, Crown Freckle Pattern

Requires: Sphirix Tail

Continuous tail: Swims at slow speed but highly manoeuvrable, enabling access into crevices and caves (e.g. cobbler).
Source

Requires: Corrupted Gems and Overgrown Gems